US3205287A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for manufacturing hollow plastic articles
Assignee: Individual
•
Filing: 1962-05-25
•
Granted: 1965-09-07
•
Expires: 1982-05-25
Abstract
No abstract record available.
Inventors
- 👤 Settembrini Antoine Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 10:32
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/42; B29C49/58; B29C49/02; B29C49/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2750624A
Cited
US2886853A
Cited
US2789934A
Cited
US3038198A
Cited
US3069722A
Cited
FR1244286A
Cited
US3081489A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |